Solutions

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Electronic police solution

Time：2025-06-19 Views：421

1. Overview

With the rapid development of national highway transportation infrastructure and the popularization of motor vehicles, criminal and public security cases related to roads and motor vehicles have been increasing year by year. Especially hit-and-run incidents, vehicle theft and robbery, vehicle smuggling carried out via the intercity highway network have become increasingly rampant. This not only poses a great threat to social security but also undermines a stable and united political situation. Hence, it has attracted great attention from the relevant national ministries. However, these types of criminal cases, characterized by wide coverage, mobility, and rapid progression, have increased the difficulty of investigation work for the public security departments, posing higher demands.

Running red lights by urban vehicles is a common violation phenomenon and is one of the main causes of urban traffic disorder, congestion, and major traffic accidents. With continuous economic development, the population and number of motor vehicles in cities have skyrocketed, putting increasing pressure on urban road traffic. Traffic accidents at intersections occur frequently, seriously threatening the safety of people's lives and property. Relying solely on manual management wastes human resources and is ineffective. The automatic road traffic violation recording and punishment management system (also called the "electronic police" system) uses high-tech means to automatically collect evidence of various violations occurring on the road. By truly recording violating vehicles and implementing punishments, it effectively controls these potential risks and greatly improves the scientific management level of urban traffic.

2. System Components

This system adopts a pure video detection method, automatically performing real-time frame-by-frame detection, locking, and tracking of moving objects in the video stream. Based on the vehicle's movement trajectory, it judges whether the vehicle violates traffic regulations and records it, without the need to destroy road surfaces or embed coils. The system uses a 5-million-pixel CCD high-definition integrated camera as the main collection unit, where a single camera covers three lanes in one direction; it also supports night-time supplementary lighting with LED strobe lights. The equipment is stable, structurally simple, and easy to install and maintain.

The system as a whole is divided into three parts: front-end collection, network transmission, and central management. The overall framework diagram is as follows:

The "electronic police" subsystem uploads violation vehicle images captured in real-time or at scheduled intervals by the capture and recording unit to the control center server. The staff at the control center access the vehicle information database of the vehicle management office through entry software on a management computer, overlay the violation vehicle information onto the violation images, and then save them on the server's electronic police website. Each brigade or team logs in to the electronic police website through a standard web browser and, based on their assigned permissions, handles violation cases at their jurisdiction intersections. The handling time, responsible personnel, processing results, and other related information are simultaneously saved on the electronic police website for future queries.

2.1 The front-end part of the electronic police mainly includes: the high-definition integrated capture camera, supplementary lighting, switches, and other equipment, as well as video communication cables, specially made cabinets, and other peripheral supporting equipment. It realizes functions such as red-light running violation judgment, image capture, video collection, data compression, data transmission, equipment management, and data upload.

2.2 The function of the transmission part is to upload the information collected by the front-end part, including vehicle violation information, traffic flow information, etc., to the command center (monitoring center) application server system via a specific communication network.

The transmission part mainly uses wintop's industrial Ethernet switches for front-end information collection and transmission, as well as back-end aggregation transmission. Gigabit bandwidth ensures reliability, stability, and security of the bandwidth.

2.3 The central management part mainly consists of the hardware system and software platform, including the central management server, database server, management client workstation, router, and network switches.

3. wintop Solution

4. Solution Features

This solution adopts a three-layer architecture: on-site collection layer, intersection aggregation layer, and central monitoring layer.

At the intersection collection layer, depending on the number of cameras, wintop unmanaged switches such as RS205-1F4T (1 fiber 4 electrical), RS203-1F2T (1 fiber 2 electrical), RS209-1F8T (1 fiber 8 electrical) can be chosen for camera access, then uplink through a 100MB fiber port to the RS2010-2GF4F4T aggregation switch in the cabinet; at the intersection aggregation layer, two 4-fiber-4-electrical gigabit switches aggregate data from four intersections through four 100MB fiber ports and then uplink to the monitoring center via a 1000MB fiber port.

Intersection cameras connect via 100Mbps electrical ports, the intersection aggregation layer uses 100MB fiber ports, and uplink to the monitoring center layer uses 1000MB. This gradient bandwidth design effectively solves uplink congestion, ensuring the entire network operates efficiently and at high speed, making video streaming smoother. Since the entire network uses fiber transmission, the network's electromagnetic interference resistance is very strong. wintop industrial Ethernet switches are strictly designed according to the industrial four-level standard, showing excellent performance in electromagnetic interference resistance, avoiding issues caused by electromagnetic interference on-site.

5. Products Used

Switch in the image: http://www.wintoptec.com/product/10.html

Product Advantages

Ø Meets industrial-grade design and wide temperature operating requirements to ensure stable operation in harsh environments.

Ø The equipment features dust-proof, moisture-proof, explosion-proof, lightning-proof, low-temperature resistance, high-temperature resistance, corrosion resistance, and anti-interference.

Ø Uses internationally renowned Marvell and Broadcom chips for manufacturing, supporting large-scale high-definition video applications, and high-speed video data transmission with zero delay.

Ø Unique patented aluminum alloy shell ensures stable operation under high heat, with outstanding heat dissipation performance in the industry.

Ø Gigabit bandwidth transmission, stable and reliable.

Ø Meets future expandable demands, accommodating increased business and video volumes, with a certain degree of redundancy.

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Solutions

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Electronic police solution

Solutions

Advanced R&D Capabilities

Committed to becominga global leader in industrial connectivity

Electronic police solution

Committed to becoming
a global leader in industrial connectivity